Your Trusted HVAC Service & Installation Experts in Greenville, SC

For the Perfect Climate

Our Most Popular Services

System Replacements

Upgrade your comfort with Eastergard HVAC’s expert system replacements. We ensure efficient, high-performance solutions tailored to your home or business.

Seasonal Maintenance

Keep your system running smoothly year-round with Eastergard HVAC’s professional seasonal maintenance. Protect your investment and enjoy peace of mind.

Indoor Air Quality

Breathe easier with Eastergard HVAC’s indoor air quality solutions. We deliver healthier, cleaner air for a safer and more comfortable environment.
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Eastergard HVAC: For The Perfect Climate

Since 1989, Eastergard HVAC has been Greenville’s trusted name for heating and cooling solutions. Founded by George Eastergard Sr., the company was built on the principles of doing what’s right, providing top-tier service, and fostering genuine relationships. Over three decades later, now under second-generation ownership, Eastergard HVAC continues to deliver exceptional service with a commitment to quality, innovation, and integrity.

We believe that comfort starts with trust. That’s why our highly trained team focuses on delivering energy-efficient, reliable solutions tailored to your needs. By combining cutting-edge technology with a personal touch, Eastergard HVAC creates lasting value for our clients. Whether it’s a quick repair, a full system installation, or routine maintenance, we’re here to ensure your home or business achieves the perfect climate.

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Awards & Accolade

Why Choose Us: Unmatched Service for Your Home

Choosing Eastergard HVAC means partnering with a team that truly cares about your comfort and satisfaction. For over 35 years, we’ve proudly served Greenville, SC, with award-winning service backed by honesty, integrity, and professionalism. Our certified technicians provide expert guidance, whether you need a system repair, installation, or routine maintenance.

We go beyond traditional service by offering free installation estimates, upfront pricing, and extended warranties for peace of mind. As a locally owned and operated business, we prioritize responsive service and reliable products to ensure your HVAC system keeps your home comfortable all year round. When you choose Eastergard HVAC, you’re choosing excellence.

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What Your Neighbors Are Saying About Us

Mitch D.
We’ve been using Eastergard since we purchased our 70 year old house. As you can imagine we had to replace/repair preset much everything mechanical. They have not only done great work but are fair and honest. I would highly recommend these folks. It’s a 2nd generation family owned business that has been in Greenville for many many years.
Caroline K.
Miguel not only took care of our heating needs, he cleaned up after himself!! I always need to vacuum after someone goes in the attic but not after Eastergard was here. Every piece of insulation was cleaned up. I will only use Eastergard for AC/HVAC. They are the BEST!
Bryce K.
Excellent experience! It’s obvious Eastergard cares about their customers. Everyone was knowledgeable in their role, professional, reliable and represented the company well. Exceeded our expectations and made the process smooth at every step.
Janet S.
Our HVAC has been serviced by the technicians at Eastergard for nearly two decades, and we have been consistently impressed with their honesty, skill, and communication. Highly recommend.
Tony M.
My wife and I have used Eastergard for HVAC service work several times over the 12 years we've been in our SC upstate home. Their employees have been unfailingly responsive, knowledgeable, considerate, and professional. We recommend them without reservation for all of your heating and cooling service needs.

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Free Replacement Quote

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